Log In Log In  |  Checkout   |  63 item(s)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 741-14, Diverter Valve for Countertop Water Units
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RD102
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x *Discontinued* RD150
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x FRQ300, Flow Restrictor 300ML / min
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x PE Tubing Tube Cutter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 752, DC Booster Pump w/ Transformer
1 x 706, Membrane Filter Casing Housing Assembly

View Cart$2,607.38
Specials Log InCreate Account Checkout  Shopping Cart63 item(s)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x 741-14, Diverter Valve for Countertop Water Units
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x *Discontinued* RD102
2 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x 568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x *Discontinued* RD150
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x KT-103, Optional Manual Membrane Flush Valve
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x FRQ300, Flow Restrictor 300ML / min
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x PE Tubing Tube Cutter
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x 565, Digital Pressure Gauge Tester Monitor
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 752, DC Booster Pump w/ Transformer
1 x 706, Membrane Filter Casing Housing Assembly

View Cart$2,607.38

721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe [721]

$8.00

721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe



* 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe

* The self-piercing feed water adapter is to make connection to copper pipe easy.

* It can connect to 1/4 “ or 1/2" copper pipe.

* Output tubing is 1/4"

* This valve is commonly used to tap into the water supply for water filtration units and RO water units.

* Material: brass

 

 

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves.  Most are not listed online, to avoid confusion to majority of RO system customers.  

* Send us a message with specification, intended application, and image of your setup or old fitting  to check if we have what you need. 

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